What is risk assessment in life safety?

• A. The process of designing new fire safety systems without considering occupants.
• B. The evaluation of costs associated with fire protection equipment only.
• C. A method for testing equipment after installation.
• D. Identifying hazards, evaluating vulnerabilities, and applying controls to reduce risk to occupants.

Answer: (D)

Risk assessment in life safety is a systematic process to identify hazards that could harm people, evaluate how vulnerable occupants are to those hazards, and determine and apply controls to reduce the risk to an acceptable level. It starts by spotting potential threats to life safety, then judging how likely they are and how serious the consequences would be, and finally selecting measures to prevent or mitigate harm—such as detection and alarm systems, suppression, safe egress design, proper maintenance, and staff training. This approach keeps people at the center of safety planning and guides decisions about design, operations, and ongoing monitoring as conditions change. The other ideas describe activities like designing systems without considering occupants, focusing only on costs, or testing equipment after installation—things that are not the ongoing risk-management process that protects lives.